CP/DP Split: fix label updates

build/Dockerfile.nginx

@@ -12,7 +12,7 @@ WORKDIR /tmp
 RUN apk add --no-cache git make \
     && git clone https://github.com/nginx/agent.git \
     && cd agent \
-    && git checkout v3 \
+    && git checkout e745a3236e0f02a579461a5a435b3bcd410a686c \
     && make build
 
 FROM nginx:1.28.0-alpine-otel

build/Dockerfile.nginxplus

@@ -11,7 +11,7 @@ WORKDIR /tmp
 RUN apk add --no-cache git make \
     && git clone https://github.com/nginx/agent.git \
     && cd agent \
-    && git checkout v3 \
+    && git checkout e745a3236e0f02a579461a5a435b3bcd410a686c \
     && make build
 
 FROM alpine:3.21

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/go-logr/logr v1.4.2
 	github.com/google/go-cmp v0.7.0
 	github.com/google/uuid v1.6.0
-	github.com/nginx/agent/v3 v3.0.0-20250429163223-735f50381a9e
+	github.com/nginx/agent/v3 v3.0.0-20250513105855-e745a3236e0f
 	github.com/nginx/telemetry-exporter v0.1.4
 	github.com/onsi/ginkgo/v2 v2.23.4
 	github.com/onsi/gomega v1.37.0

go.sum

@@ -133,8 +133,8 @@ github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
 github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
-github.com/nginx/agent/v3 v3.0.0-20250429163223-735f50381a9e h1:Cw/fGXymS9ytwusxE7TaySDovKH+yQuWRI0vLJ4rJxU=
-github.com/nginx/agent/v3 v3.0.0-20250429163223-735f50381a9e/go.mod h1:O/31aKtii/mpiZmFGMcTNDoLtKzwTyTXOBMSRkMaPvs=
+github.com/nginx/agent/v3 v3.0.0-20250513105855-e745a3236e0f h1:fSUAaR1AxmmbmGMRkvKGY2+LhuVpBp7tbBFLLgDMjNQ=
+github.com/nginx/agent/v3 v3.0.0-20250513105855-e745a3236e0f/go.mod h1:O/31aKtii/mpiZmFGMcTNDoLtKzwTyTXOBMSRkMaPvs=
 github.com/nginx/telemetry-exporter v0.1.4 h1:3ikgKlyz/O57oaBLkxCInMjr74AhGTKr9rHdRAkkl/w=
 github.com/nginx/telemetry-exporter v0.1.4/go.mod h1:bl6qmsxgk4a9D0X8R5E3sUNXN2iECPEK1JNbRLhN5C4=
 github.com/nginxinc/nginx-plus-go-client/v2 v2.0.1 h1:5VVK38bnELMDWnwfF6dSv57ResXh9AUzeDa72ENj94o=

internal/mode/static/provisioner/provisioner.go

@@ -260,7 +260,7 @@ func (p *NginxProvisioner) provisionNginx(
 	}
 
 	// if agent configmap was updated, then we'll need to restart the deployment
-	if agentConfigMapUpdated && !deploymentCreated {
+	if agentConfigMapUpdated && !deploymentCreated && deploymentObj != nil {
 		updateCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
 		defer cancel()
 

internal/mode/static/provisioner/setter.go

@@ -1,9 +1,12 @@
 package provisioner
 
 import (
+	"maps"
+
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	rbacv1 "k8s.io/api/rbac/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 )
@@ -12,54 +15,103 @@
 func objectSpecSetter(object client.Object) controllerutil.MutateFn {
 	switch obj := object.(type) {
 	case *appsv1.Deployment:
-		return deploymentSpecSetter(obj, obj.Spec)
+		return deploymentSpecSetter(obj, obj.Spec, obj.ObjectMeta)
 	case *corev1.Service:
-		return serviceSpecSetter(obj, obj.Spec)
+		return serviceSpecSetter(obj, obj.Spec, obj.ObjectMeta)
 	case *corev1.ServiceAccount:
-		return func() error { return nil }
+		return serviceAccountSpecSetter(obj, obj.ObjectMeta)
 	case *corev1.ConfigMap:
-		return configMapSpecSetter(obj, obj.Data)
+		return configMapSpecSetter(obj, obj.Data, obj.ObjectMeta)
 	case *corev1.Secret:
-		return secretSpecSetter(obj, obj.Data)
+		return secretSpecSetter(obj, obj.Data, obj.ObjectMeta)
 	case *rbacv1.Role:
-		return roleSpecSetter(obj, obj.Rules)
+		return roleSpecSetter(obj, obj.Rules, obj.ObjectMeta)
 	case *rbacv1.RoleBinding:
-		return roleBindingSpecSetter(obj, obj.RoleRef, obj.Subjects)
+		return roleBindingSpecSetter(obj, obj.RoleRef, obj.Subjects, obj.ObjectMeta)
 	}
 
 	return nil
 }
 
-func deploymentSpecSetter(deployment *appsv1.Deployment, spec appsv1.DeploymentSpec) controllerutil.MutateFn {
+func deploymentSpecSetter(
+	deployment *appsv1.Deployment,
+	spec appsv1.DeploymentSpec,
+	objectMeta metav1.ObjectMeta,
+) controllerutil.MutateFn {
 	return func() error {
+		deployment.Labels = objectMeta.Labels
+		deployment.Annotations = objectMeta.Annotations
 		deployment.Spec = spec
 		return nil
 	}
 }
 
-func serviceSpecSetter(service *corev1.Service, spec corev1.ServiceSpec) controllerutil.MutateFn {
+func serviceSpecSetter(
+	service *corev1.Service,
+	spec corev1.ServiceSpec,
+	objectMeta metav1.ObjectMeta,
+) controllerutil.MutateFn {
 	return func() error {
+		service.Labels = objectMeta.Labels
+		service.Annotations = objectMeta.Annotations
 		service.Spec = spec
 		return nil
 	}
 }
 
-func configMapSpecSetter(configMap *corev1.ConfigMap, data map[string]string) controllerutil.MutateFn {
+func serviceAccountSpecSetter(
+	serviceAccount *corev1.ServiceAccount,
+	objectMeta metav1.ObjectMeta,
+) controllerutil.MutateFn {
 	return func() error {
+		serviceAccount.Labels = objectMeta.Labels
+		serviceAccount.Annotations = objectMeta.Annotations
+		return nil
+	}
+}
+
+func configMapSpecSetter(
+	configMap *corev1.ConfigMap,
+	data map[string]string,
+	objectMeta metav1.ObjectMeta,
+) controllerutil.MutateFn {
+	return func() error {
+		// this check ensures we don't trigger an unnecessary update to the agent ConfigMap
+		// and trigger a Deployment restart
+		if maps.Equal(configMap.Labels, objectMeta.Labels) &&
+			maps.Equal(configMap.Annotations, objectMeta.Annotations) &&
+			maps.Equal(configMap.Data, data) {
+			return nil
+		}
+
+		configMap.Labels = objectMeta.Labels
+		configMap.Annotations = objectMeta.Annotations
 		configMap.Data = data
 		return nil
 	}
 }
 
-func secretSpecSetter(secret *corev1.Secret, data map[string][]byte) controllerutil.MutateFn {
+func secretSpecSetter(
+	secret *corev1.Secret,
+	data map[string][]byte,
+	objectMeta metav1.ObjectMeta,
+) controllerutil.MutateFn {
 	return func() error {
+		secret.Labels = objectMeta.Labels
+		secret.Annotations = objectMeta.Annotations
 		secret.Data = data
 		return nil
 	}
 }
 
-func roleSpecSetter(role *rbacv1.Role, rules []rbacv1.PolicyRule) controllerutil.MutateFn {
+func roleSpecSetter(
+	role *rbacv1.Role,
+	rules []rbacv1.PolicyRule,
+	objectMeta metav1.ObjectMeta,
+) controllerutil.MutateFn {
 	return func() error {
+		role.Labels = objectMeta.Labels
+		role.Annotations = objectMeta.Annotations
 		role.Rules = rules
 		return nil
 	}
@@ -69,8 +121,11 @@
 	roleBinding *rbacv1.RoleBinding,
 	roleRef rbacv1.RoleRef,
 	subjects []rbacv1.Subject,
+	objectMeta metav1.ObjectMeta,
 ) controllerutil.MutateFn {
 	return func() error {
+		roleBinding.Labels = objectMeta.Labels
+		roleBinding.Annotations = objectMeta.Annotations
 		roleBinding.RoleRef = roleRef
 		roleBinding.Subjects = subjects
 		return nil

internal/mode/static/provisioner/templates.go

@@ -45,7 +45,6 @@ allowed_directories:
 - /usr/share/nginx
 - /var/run/nginx
 features:
-- connection
 - configuration
 - certificates
 {{- if .EnableMetrics }}

internal/mode/static/state/conditions/conditions.go

@@ -53,14 +53,6 @@ const (
 	// invalid. Used with ResolvedRefs (false).
 	RouteReasonInvalidFilter v1.RouteConditionReason = "InvalidFilter"
 
-	// GatewayReasonGatewayConflict indicates there are multiple Gateway resources to choose from,
-	// and we ignored the resource in question and picked another Gateway as the winner.
-	// This reason is used with GatewayConditionAccepted (false).
-	GatewayReasonGatewayConflict v1.GatewayConditionReason = "GatewayConflict"
-
-	// GatewayMessageGatewayConflict is a message that describes GatewayReasonGatewayConflict.
-	GatewayMessageGatewayConflict = "The resource is ignored due to a conflicting Gateway resource"
-
 	// GatewayReasonUnsupportedValue is used with GatewayConditionAccepted (false) when a value of a field in a Gateway
 	// is invalid or not supported.
 	GatewayReasonUnsupportedValue v1.GatewayConditionReason = "UnsupportedValue"
@@ -574,19 +566,6 @@ func NewGatewayAccepted() conditions.Condition {
 	}
 }
 
-// NewGatewayConflict returns Conditions that indicate the Gateway has a conflict with another Gateway.
-func NewGatewayConflict() []conditions.Condition {
-	return []conditions.Condition{
-		{
-			Type:    string(v1.GatewayConditionAccepted),
-			Status:  metav1.ConditionFalse,
-			Reason:  string(GatewayReasonGatewayConflict),
-			Message: GatewayMessageGatewayConflict,
-		},
-		NewGatewayConflictNotProgrammed(),
-	}
-}
-
 // NewGatewayAcceptedListenersNotValid returns a Condition that indicates the Gateway is accepted,
 // but has at least one listener that is invalid.
 func NewGatewayAcceptedListenersNotValid() conditions.Condition {
@@ -668,17 +647,6 @@ func NewGatewayNotProgrammedInvalid(msg string) conditions.Condition {
 	}
 }
 
-// NewGatewayConflictNotProgrammed returns a custom Programmed Condition that indicates the Gateway has a
-// conflict with another Gateway.
-func NewGatewayConflictNotProgrammed() conditions.Condition {
-	return conditions.Condition{
-		Type:    string(v1.GatewayConditionProgrammed),
-		Status:  metav1.ConditionFalse,
-		Reason:  string(GatewayReasonGatewayConflict),
-		Message: GatewayMessageGatewayConflict,
-	}
-}
-
 // NewNginxGatewayValid returns a Condition that indicates that the NginxGateway config is valid.
 func NewNginxGatewayValid() conditions.Condition {
 	return conditions.Condition{